Transformer Industry information-Hengfengyou (Qingdao) Transformer Co., Ltd.

2022-11-30

How to manage dry-type transformers in winter?

1. Adjust the three-phase load balance of dry-type transformer The temperature difference between winter and summer is very large, and the three-phase load of dry-type transformer should also be different. It is reasonabl

2022-11-25

Two Causes of Transformer Noise

1、 Factors affecting no-load noise The main reason for the core noise is that the size of silicon steel sheet will change slightly under the action of alternating magnetic field. Since the change period of magnetostrict

2022-11-25

Market Analysis of High Voltage Test Transformer

In recent years, power safety accidents are more frequent, so power enterprises pay more attention to the high-voltage test of power transformers. This paper analyzes the classification of high voltage test of power trans

2022-11-17

Operation and type of oil meter for oil immersed transformer

It has to be mentioned that the oil meter of oil immersed transformer is a key position of oil immersed transformer. The oil meters of oil immersed transformer have various types. Therefore, it is necessary to correctly c

2022-11-17

Preparations shall be made before installation of oil immersed transformer

The oil immersed transformer is an extremely important electrical equipment and high-power electrical appliance in our daily production, manufacturing and life. The installation of oil immersed transformer is very importa

2022-11-10

Introduction of Mine Flameproof Dry type Transformer

Mine flameproof dry-type transformer is used in places with explosion risk in the mine. This type of transformer is mostly made of dry type, and its main structural feature is that all the joint surfaces of the box shell

2022-11-10

Heat dissipation of dry-type transformer

The dry-type transformer is also an important power equipment and an important electrical appliance. The dry-type transformer heats continuously in the process of use and work. Only by heating continuously can it generate

2022-11-01

Difference between isolation transformer and ordinary transformer

Isolation transformer, also known as safety transformer, is a transformer that electrically insulates the input winding and output winding, and is used to electrically insulate two or more coupled circuits. Now lets learn

2022-11-01

Drive protection of oil immersed transformer

The simple oil immersed transformer is used to change the control circuit. It is equivalent to a switch, and the other is to increase the current. ① Protection control switch: the control switch only controls the on-off

2022-10-27

When is the power transformer disconnected?

We know that power transformer is a very important electrical equipment, which will immediately affect the key points of daily production, manufacturing, daily life, and even national defense security, urban development a